Hey, I know this may not be "hard" enough for ya, but I've always loved the guitar/synth interplay on the Modern Lovers' album. "She Cracked"...man, that's got a ripping, pre-Pere Ubu drone synth thing going on.

Hawkwind's synthesizer for sale. (Early EMS Putney VCS3).

http://www.dipintoguitars.com/vintage/keyboards/ems.htm

Holy shit. Pretty primative. But...well, I gotta say...Hawkwind!